Electromagnetic field simulator

摘要

Slwave v3.5 from Ansoft is a full-wave electromagnetic field simulator designed for signal integrity, power integrity, and electromagnetic interference analysis of high-speed printed circuit boards (PCBs) and integrated circuit packages. This new version features a finite-element-based dc solver optimized for extraction of power rail geometry in low-voltage/high-current PCB package designs. Voltage and current distributions in all relevant geometry are viewable, including vias and bond wires. Voltage drop and current flow information is available in tabular format. Using Ansoft's adaptive mesh refinement technology, Slwave v3.5 is designed to alert users of bond wire and via electromigration damage prior to the fabrication of a prototype.